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基于at91sam7s64的無線溫濕度監(jiān)控系統(tǒng)設(shè)計(已修改)

2025-07-22 09:28 本頁面
 

【正文】 學(xué) 號: 常 州 大 學(xué) 畢業(yè)設(shè)計(論文) ( 20xx 屆 ) 題 目 基于 AT91SAM7S64的無線溫濕度監(jiān)控系統(tǒng)設(shè)計 學(xué) 生 學(xué) 院 信息科學(xué)與工程學(xué)院 專 業(yè) 班 級 通信工程 091 校內(nèi)指導(dǎo)教師 專業(yè)技術(shù)職務(wù) 講師 二 ○ 一三 年 六 月 I 學(xué)位論文獨創(chuàng)性聲明 本人鄭重聲明:所提交的學(xué)位論文是本人在導(dǎo)師的指導(dǎo)下,獨立進(jìn)行研究工作所取得的成果。除文中已經(jīng)注明引用的內(nèi)容外,本論文不含其他個人或集體已經(jīng)發(fā)表或撰寫過的研究成果,也不含為獲得常州大學(xué)或其它教育機(jī)構(gòu)的學(xué)位證書而使用過的材料。對本文的研究作出重要貢獻(xiàn)的個人和集體,均已在文中以明確方式標(biāo)明。本人承擔(dān)本聲明的法律責(zé)任。 簽名: 日期: 說明 : 本頁簽名及日期均為手簽。II 基于 AT91SAM7S64的無線溫濕度監(jiān)控系統(tǒng)設(shè)計 摘 要: 在現(xiàn)代科技發(fā)展過程中 ,嵌入式系統(tǒng)在誕生之初就有著獨特的地位 ,進(jìn)入信息時代 ,在更多的新技術(shù)支持下 ,走向一個新的發(fā)展時代 ,即從普遍的低端應(yīng)用進(jìn)入到一個高、低端并行發(fā)展的時代,其主要標(biāo)志是 32 位 MCU 的大范圍應(yīng)用。隨著眾多嵌入式系統(tǒng)廠家的參與,基于 ARM 系列處理器的應(yīng)用技術(shù)廣泛的應(yīng)用到各個領(lǐng)域,更加的方便了人們的生活和工作。溫濕度的自動測量和現(xiàn)實在生活和生產(chǎn)中具有非常重要的意義。以往的人工 采集數(shù)據(jù)不僅占用人力資源,而且可靠性低,容易發(fā)生差錯,不能滿足現(xiàn)代化的需求。一般的溫濕度采集系統(tǒng)數(shù)據(jù)顯示單調(diào),而且需要在復(fù)雜的地區(qū)布線,十分的不便。 本文采用應(yīng)用廣泛的 ARM 系列微處理器 AT91SAM7S64 作為平臺的核心構(gòu)建系統(tǒng)。主機(jī)負(fù)責(zé)數(shù)據(jù)的采集和發(fā)送功能,使用 51 單片機(jī)負(fù)責(zé)數(shù)據(jù)的接收功能,在計算機(jī)上顯示數(shù)據(jù)參數(shù)。溫濕度采集模塊采用溫濕度傳感器芯片 DHT11,無線收發(fā)模塊采用無線數(shù)傳模塊 nRF24L01。本項目能夠?qū)崟r采集周圍環(huán)境的溫度和濕度,且不受布線的約束,是適應(yīng)現(xiàn)代社會的高價值研究。 關(guān)鍵字: AT91SAM7S64;溫濕度監(jiān)測;無線數(shù)傳模塊;溫濕度傳感器 III Design of Environmental Monitoring Node on Singlechip AT91SAM7S64 based wireless temperature and humidity monitoring system design ABSTRACT: In the process of development of modern science and technology, embedded system has a unique position near the beginning of the birth , into the information age, more new technology support, toward a new era of development , from the mon lowend applications into a high and low end of the era of parallel development, the main sign is the widespread application of 32bit MCU. As many embedded systems manufacturers participate in, based on ARM series processor application technology is widely applied to various fields, more convenient people39。s life and work. Temperature and humidity automatic measurement and practical in life and production has very important significance. Previous artificial data not only takes up human resources, and low reliability, prone to error, cannot meet the needs of modernization. Normal temperature and humidity data acquisition system show drab, and needs in areas of plex wiring, very inconvenient. Based on the widely used ARM series microprocessor AT91SAM7S64 at the core of platform build system. Host is responsible for data collection and send function, using 51 MCU is responsible for the receiving function of data, data parameters displayed on the puter. Temperature and humidity acquisition module using DHT11 temperature and humidity sensor chip, nRF24L01 wireless transceiver module USES the wireless data transmission project can collect realtime temperature and humidity of the surroundings, and is not bound by wiring, the high value of research is to adapt to the modern society. Keywords: AT91SAM7S64。 Temperature and humidity monitoring。 Wireless data transmission module。 Temperature and humidity sensor IV 目錄 摘 要: .................................................................................................................................................................................... II 1 引言 ......................................................................................................................................................................................... 1 課題背景及研究的意義 ..............................................................................................................................................1 課題研究的目的 ...........................................................................................................................................................1 國內(nèi)外現(xiàn)狀及發(fā)展趨勢 ..............................................................................................................................................1 論文結(jié)構(gòu)安排 ................................................................................................................................................................2 2 系統(tǒng)硬件設(shè)計 ........................................................................................................................................................................ 3 硬件總體設(shè)計 ................................................................................................................................................................3 ARM系統(tǒng)板介紹 ............................................................................................................................................................3 溫濕度采集模塊設(shè)計 ...................................................................................................................................................5 無線收發(fā)模塊設(shè)計 .......................................................................................................................................................6 數(shù)據(jù)發(fā)送模塊設(shè)計 ................................................................................................................................................6 數(shù)據(jù)接收模塊設(shè)計 ........................................................................................................... 錯誤 !未定義書簽。 3 軟件的設(shè)計與實現(xiàn) ............................................................................................................................................................. 13 系統(tǒng)總體軟件設(shè)計 ....................................
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